Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 10Ω |
| Power(Watts) | 1W |
| Pitch | 5mm |
| Operating Temperature | -40℃~130℃ |
| Tolerance | ±20% |
| B Constant (25℃/100℃) | - |
| Steady State Current (Max) | 1A |
| Thermal Time Constant | 27s |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 2800K |
| B Constant Tolerance | ±10% |
| Description | NTC Thermistor 10Ω Through Hole,P=5mm |
| Mfr. Part # | MF72 10D7 |
| Package | Through Hole,P=5mm |
| Model Number | MF72 10D7 |
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Product Specification
| Resistance @ 25℃ | 10Ω | Power(Watts) | 1W |
| Pitch | 5mm | Operating Temperature | -40℃~130℃ |
| Tolerance | ±20% | B Constant (25℃/100℃) | - |
| Steady State Current (Max) | 1A | Thermal Time Constant | 27s |
| B Constant (25℃/85℃) | - | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 2800K | B Constant Tolerance | ±10% |
| Description | NTC Thermistor 10Ω Through Hole,P=5mm | Mfr. Part # | MF72 10D7 |
| Package | Through Hole,P=5mm | Model Number | MF72 10D7 |
The MF72 Power NTC Thermistor series from Nanjing Shiheng Electronics Co., Ltd. is designed for current limiting applications. This series offers reliable surge current suppression with a maximum steady current of 0.9A and a maximum allowable capacity value of 100F at 240Vac. Operating within a temperature range of -40 to 130, these thermistors are constructed with a black phenolic resin encapsulation and feature tinned copper clad steel wires for lead connections. They meet RoHS environmental protection requirements.
| Item | Symbol | Test Conditions | Unit | Performance Requirements |
|---|---|---|---|---|
| Zero Power Resistance at 25 | R25 | Ta=250.5 (Test Power 0.1mW, in air) | 10 20% | |
| B-value (B25/50) | B | Ta=250.01, Tb=500.01 | K | 2800 10% |
| Max steady current | I max | - | A | 0.9 |
| Max allowable capacity value | CT | 240Vac | F | 100 |
| Thermal dissipation Coefficient | In still air | mW/ | 9 | |
| Thermal time constant | In still air | sec | 27 | |
| Withstand voltage | - | 500V/AC, 1min | - | No breakthrough and flash over |
| Insulation resistance | - | 500V/DC, 1min | M | 500 |
| Operating temperature range | - | - | -40 ~ 130 | |
| Maximum rated power | Pmax | - | W | 1 |
| Model | DMax | L1Min | L2 2 | F 0.5 | TMax | d 0.05 |
|---|---|---|---|---|---|---|
| MF72 10D7 | 8.0 | 20 | 5 | 5.0 | 5 | 0.6 |
| Item | Test Standard | Test Conditions and Methods | Performance Requirements |
|---|---|---|---|
| Terminal strength | IEC60068-2-21 | Lead diameter (0.5| No obvious damage, |R25/R25|25% | |
| Solderability | IEC60068-2-20 | Temperature 2455, time 2-3 sec | Wetting area 95% |
| Withstand soldering heat | IEC60068-2-20 | Tin pot temperature: 2605, insert depth from body 6mm, time 10 1 seconds | |R25/R25|25% |
| Steady humidity and heat | IEC60068-2-78 | Temperature: 402, humidity: 932%, Time: 500 hrs | |R25/R25|25% |
| Rapid changes in temperature | IEC60068-2-14 | -40 30min25 5min130 30min25 5min, 5 cycles | |R25/R25|25% |
| High temperature storage | IEC60068-2-2 | Temperature: 1305, Time: 500hrs | |R25/R25|25% |
| Durability for max steady current | IEC60539-1 | Sustained max steady current upon the thermistor at ambient temperature. 50024h | |R25/R25|25% |
| Max capacity volume | IEC60539-1 | Impose 1000 cycles. Intermittent switch 50ms, cut 5 times thermal time constant as one cycle. | |R25/R25|25% |
| Packing Type | Packing Specification | Packing Material, Size | Quantity |
|---|---|---|---|
| Bulk Type | 1 | Self sealing bag, WH11mm12mm | - |
| Reel Type | 2 | Reel packing box, WGH335mm240mm50mm | - |
| Pallet Packaging | - | - | - |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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